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The average of 9 numbers is 30. The aver...

The average of 9 numbers is 30. The average of first 5 numbers is 25 and that of the last 3 numbers is 35. What is the 6th number?

A

20

B

30

C

40

D

50

Text Solution

Verified by Experts

The correct Answer is:
C
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KIRAN PUBLICATION-AVERAGE-TYPE-III
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  8. The average of 8 numbers is 21. If each of the numbers is mulitl-plied...

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  13. Out of four numbers, the average of the first three is 15 and that of ...

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